01669na  a2200397   4500001001300000005001500013008004100028040001100069041001300080052002900093245027000122300002300392545003400415545003700449545003700486545003700523545005300560545005200613545005200665653012000717700001600837700003600853700001400889700001400903700002800917700003600945700003600981773013601017900001501153900001701168900001601185900001501201900001801216900001801234900001901252KSI00064477220071004134229070818s2004    ulk           000   kor    a0110010 akorbeng01a555.05b한613ㅈc21(7)00a60kgf/mn²급 자동차 범퍼빔용 레이저 용접 튜브 제조기술 및 장치연구=xProduction of laser welded tube for automobile bumper beam from 60kgf/mn²grade steel sheet/d서정,e이제훈,e김종수,e김정오,e강희신,e이문용,e정병훈  ap. 136-144;c26 cm  a서정, 한국기계연구원  a이제훈, 한국기계연구원  a김종수, 한국기계연구원  a김정오, 한국기계연구원  a강희신, 한국기계연구원bkhs@kimm.re.kr  a이문용, (주)성우하이텍 기술연구소  a정병훈, (주)성우하이텍 기술연구소  a레이저 용접 튜브a범퍼빔용aLaser welded tubeaBumper beamaSeam trackingaReal-time quaility monitoring1 a서정4aut1 a이제훈,d1956-0KAC2017499661 a김종수1 a김정오1 a강희신0KAC2018F93441 a이문용,d1961-0KAC2018F96891 a정병훈,d1969-0KAC2018J51050 t한국정밀공학회지.d한국정밀공학회.g21권 7호(2004년 7월), p. 136-144q21:7<136w(011001)KSE199508376,x1255-907110aSuh, Jeong10aLee, Jaehoon10aKim, Jongsu10aKim, Jengo10aKang, Heeshin10aLee, Moonyong10aJung, Byunghun